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HHH-12495 - Cache statistics (binary compatibility)

This commit is contained in:
Steve Ebersole 2018-04-17 18:57:12 -05:00
parent e508d6bee8
commit a63c4fe1d2
2 changed files with 15 additions and 1 deletions
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10
hibernate-core/src/main/java/org/hibernate/stat/NaturalIdCacheStatistics.java
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@ -6,6 +6,10 @@
*/
package org.hibernate.stat;
import java.io.Serializable;
import java.util.Collections;
import java.util.Map;
/**
* @deprecated (since 5.3) Use {@link NaturalIdStatistics} - unfortunately the
* old statistics contracts exposed these by region name, rather than the name of
@ -14,7 +18,7 @@ package org.hibernate.stat;
* @author Steve Ebersole
*/
@Deprecated
public interface NaturalIdCacheStatistics {
public interface NaturalIdCacheStatistics extends Serializable {
/**
* Number of times (since last Statistics clearing) the "natural id
* resolution" query has been executed
@ -50,4 +54,8 @@ public interface NaturalIdCacheStatistics {
long getElementCountOnDisk();
long getSizeInMemory();
default Map getEntries() {
return Collections.emptyMap();
}
}

6
hibernate-core/src/main/java/org/hibernate/stat/SecondLevelCacheStatistics.java
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@ -6,6 +6,9 @@
*/
package org.hibernate.stat;
import java.util.Collections;
import java.util.Map;
/**
* Cache statistics pertaining to a specific data region
*
@ -16,4 +19,7 @@ package org.hibernate.stat;
*/
@Deprecated
public interface SecondLevelCacheStatistics extends CacheRegionStatistics {
default Map getEntries() {
return Collections.emptyMap();
}
}